Bump requirejs from 2.3.6 to 2.3.7 in /packages/polyserve

Bumps [requirejs](https://github.com/jrburke/r.js) from 2.3.6 to 2.3.7.
- [Commits](requirejs/r.js@2.3.6...2.3.7)

---
updated-dependencies:
- dependency-name: requirejs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>